FunkTronic Major BOS 8a, Manual, Page: 33 / 36

mbos8a_eng (13.03.2014)
- 32 -
Kompetent für Elektroniksysteme
mbos8a_eng (13.03.2014)
- 33 -
Kompetent für Elektroniksysteme
Technical Data
Supply
voltage +12V
DC
-15% +25%
current consumption typ. 350 mA (max. 650 mA)
Input level (RX in), (from circuit 1..8)
factory settings 775 mV (= 0 dBm) / 600 ohm
500 mV (= -3,8 dBm) / 200 ohm
adjustment range (with poti P12..P19 ) - 8 dBm to +3 dBm
input impedance 600 ohm or 3 kohm
Output level (TX out), (to circuit 1..8)
factory settings 500 mV (= - 3,8 dBm) / 200 ohm
adjustment range (with poti P1..P8 ) - 9 dBm to +1 dBm / 200 ohm
- 5 dBm to +5 dBm / 600 ohm
output impedance (when transmitting ) approx. 200 ohm
output impedance (when receiving ) high-resistance (open)
Earpphone output level (RX out, to headset)
factory settings - 10 dBm (an 200 ohm)
adjustment range (with poti P20 ) - 18 dBm bis - 8 dBm (an 200 ohm)
output impedance ca. 150 ohm
Microphone input MIC2 (TX in, electret, routed from handset/headset)
sensitivity ex factory 4 mV (= - 46 dBm)
adjustment range (with poti P10 ) - 52 dBm bis - 41 dBm
input impedance approx. 700 ohm
AF input Ext_NF (TX in, routed from e.g. external signalling device)
sensitivity ex factory 500 mV (= - 3,8 dBm)
adjustment range (with poti P11 ) - 7 dBm bis - 1 dBm
output impedance ca. 20 kohm
AF output LS_Sum (RX out, routed to e.g. external loudspeaker amplifier)
at max. volume - 14 dBm (an 600 ohm)
output impedance ca. 1 kohm
AF output H_Sum (RX out, routed to e.g. external headset)
for selected curcuit - 13 dBm (an 600 ohm)
output impedance ca. 1 kohm
AF outputs LS_i (RX out, routed to e.g. external loudspeaker amplifier)
at max. volume 250 mV (an 10 kohm)
output impedance ca. 10 kohm
Weight
ca. 1750 g
Dimensions (without gooseneck microphone)
width x depth x height 245 x 220 x 90 mm